NEC Express 5800/140Rb-4, Service Manual

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WARNINGS (Continued)
A microprocessor and heat sink may be hot if the system has been running. Also, there may
be sharp pins and edges on some board and chassis parts. Contact should be made with
care. Consider wearing protective gloves.
Danger of explosion if the battery is incorrectly replaced. Replace only with the same or
equivalent type recommended by the equipment manufacturer. Dispose of used batteries
according to manufacturer’s instructions.
The system is designed to operate in a typical office environment. Choose a site that is:
•
Clean and free of airborne particles (other than normal room dust).
•
Well ventilated and away from sources of heat including direct sunlight.
•
Away from sources of vibration or physical shock.
•
Isolated from strong electromagnetic fields produced by electrical devices.
•
In regions that are susceptible to electrical storms, we recommend you plug your system
into a surge suppresser and disconnect telecommunication lines to your modem during an
electrical storm.
•
Provided with a properly grounded wall outlet.
•
Provided with sufficient space to access the power supply cord(s), because they serve as
the product’s main power disconnect.
Important Safety Information 11